User:IssaRice/Adverb negative adjective

Sometimes the pattern adverb (negative adjective) is used in mathematical terms to mean negative (adverb adjective), and I find this confusing. Here are two examples:

• "absolutely divergent" to mean "not absolutely convergent" see this comment by Terence Tao
• "recursively inseparable" to mean "not recursively separable" (equivalently, "not separable by a recursive set")